r8152: move some declearation of variables

Move some declearation of variables in rx_bottom().

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Preetham Chandru R <pchandru@nvidia.com>
(cherry picked from commit 43a4478d65ffaa1c2def8ffceafbc3a3f1e99b82)
Change-Id: Id1030b714f86feca0c4a23abba1dd5ea3688aecd
Reviewed-on: http://git-master/r/369993
Tested-by: Aly Hirani <ahirani@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venkat Moganty <vmoganty@nvidia.com>

1 files changed, 14 insertions, 15 deletions

diff --git a/drivers/net/usb/r8152_shield.c b/drivers/net/usb/r8152_shield.c
index 4dee76b46..0a88f647f 100644
--- a/drivers/net/usb/r8152_shield.c
+++ b/drivers/net/usb/r8152_shield.c
@@ -1133,25 +1133,19 @@ r8152_tx_csum(struct r8152 *tp, struct tx_desc *desc, struct sk_buff *skb)
 
 static void rx_bottom(struct r8152 *tp)
 {
-        struct net_device_stats *stats;
-        struct net_device *netdev;
-        struct rx_agg *agg;
-        struct rx_desc *rx_desc;
         unsigned long flags;
         struct list_head *cursor, *next;
-        struct sk_buff *skb;
-        struct urb *urb;
-        unsigned pkt_len;
-        int len_used;
-        u8 *rx_data;
-        int ret;
-
-        netdev = tp->netdev;
-
-        stats = rtl8152_get_stats(netdev);
 
         spin_lock_irqsave(&tp->rx_lock, flags);
         list_for_each_safe(cursor, next, &tp->rx_done) {
+                struct rx_desc *rx_desc;
+                struct rx_agg *agg;
+                unsigned pkt_len;
+                int len_used = 0;
+                struct urb *urb;
+                u8 *rx_data;
+                int ret;
+
                 list_del_init(cursor);
                 spin_unlock_irqrestore(&tp->rx_lock, flags);
 
@@ -1160,16 +1154,21 @@ static void rx_bottom(struct r8152 *tp)
                 if (urb->actual_length < ETH_ZLEN)
                         goto submit;
 
-                len_used = 0;
                 rx_desc = agg->head;
                 rx_data = agg->head;
                 pkt_len = le32_to_cpu(rx_desc->opts1) & RX_LEN_MASK;
                 len_used += sizeof(struct rx_desc) + pkt_len;
 
                 while (urb->actual_length >= len_used) {
+                        struct net_device *netdev = tp->netdev;
+                        struct net_device_stats *stats;
+                        struct sk_buff *skb;
+
                         if (pkt_len < ETH_ZLEN)
                                 break;
 
+                        stats = rtl8152_get_stats(netdev);
+
                         pkt_len -= 4; /* CRC */
                         rx_data += sizeof(struct rx_desc);